ABB PST30 Manual

Installation and
Maintenance manual
Softstarters
PST / PSTB

Installation and maintenance manual
PST30...PSTB1050
Low Voltage Products & Systems I
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
PST30... PST1050
Installation and maintenance manual
12
Diagrams.................................................................... 12.1 - 12.5
11
Troubleshooting ..........................................................11.1 - 11.6
10
Functions.................................................................. 10.1 - 10.19
9
Maintenance................................................................... 9.1 - 9.2
8
Fieldbus communication (option) ................................... 8.1 - 8.2
7
Settings and conguration........................................... 7.1 - 7.23
6
Human Machine Interface (HMI).................................... 6.1 - 6.7
5
Connection..................................................................... 5.1 - 5.9
4
Mounting ........................................................................ 4.1 - 4.3
3
Description ................................................................... 3.1 - 3.10
2
Quickstart ............................................................... 2.1 - 2.3
1
Introduction .................................................................... 1.1 - 1.3

1 General
This is the Installation and maintenance manual for Softstarters PST30...
PSTB1050
Document number: 1SXU 132 021 M0201
Edition: 01
Revision: 01
Issue Date: April 11, 2005
Date subject to change without notice.
We reserve all rights to this document, even in the event that a patent is
issued and a different commercial proprietary right is registered. Improper
use, in particular reproduction and dissemination to third parties, is not
permitted.
This document has been carefully checked. If the user nevertheless
detects any errors, please notify us as soon as possible.
The data contained in this manual is intended solely for the product de-
scription and is not to be deemed to be a statement of guaranteed proper-
ties. In the interests of our customers, we constantly seek to ensure that
our products are developed to the latest technological standards.
As a result, it is possible that there may be some differences between the
softstarter and the information in this manual.
Author’s address:
Low Voltage Products and Systems
ABB Inc.
1206 Hatton Road
Wichita Falls, TX 76302
Tel: [phone]
940.397.7000
Fax: [phone]
Web: www.abb-control.com
2 Safety
This section describes warning and information signs used in this manual.
The user should pay close attention to these signs.
The softstarter should be installed by authorized personnel only.
This manual is a part of the softstarter and should always be accessible to
personnel working with this product.
The manual should always be read before performing any installation or
commissioning tasks.
General information about this manual
3 Safety signs
3:1 Use of Caution, Warning and Information
Caution!
Caution icon indicates the presence of a hazard which could result
in personal injury.
!
Warning!
Warning icon indicates the presence of a hazard which could result
in corruption of software or damage to equipment/property.
Information!
Alerts the reader to pertinent facts and conditions.
II Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
1

About the documentation for the softstarter ......................................................... 1.2
About the installation and commissioning manual ................................................ 1.2
Intended audience ........................................................................................ 1.2
General....................................................................................................... 1.2
Requirements............................................................................................. 1.2
Chapters included.................................................................................................. 1.2
Revision notes....................................................................................................... 1.3
Acronyms and abbreviations ................................................................................. 1.3
Installation and maintenance manual
PST30...PSTB1050
Low Voltage Products & Systems 1.1
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
Chapter 1
Introduction
1

Chapter 1
Introduction
1:1 About the documentation for the softstarter
For the softstarter, the following documents are available:
PST30/PSTB1050 Softstarters
Installation and Maintenance manual
Document ID: 1SXU 132 021 M0201 - English
1SFC132003M0101 (German)
1SFC132003M0101 (German)
1SFC132003M3401 (Swedish)
1SFC132003M0301 (French)
1SFC132003M0901 (Italian)
1SFC132003M0701 (Spanish)
1SFC132003M3101 (Dutch)
1SFC132003M1601 (Portuguese)
1SFC132003M1801 (Finnish)
1SFC132003M1101 (Russian)
1SFC132003M2001 (Chinese
1SFC132003M1901 (Turkish)
Soft Starter Catalog
Document ID: 1SXU 132 019 C0201
For other documents related to the PST Softstarters, see www.abb-control.com/products/softstarters.htm#type_pst
1:2 About the installation and commissioning manual
This manual contains instructions on how to install and commission the softstarter. The manual covers procedures for mechanical and electrical instal-
lation and installation of communication devices. It also covers how to energize, set, congure and verify settings.
For the quickest possible start, read Chapter 2 “ Quickstart” .
1:2.1 Intended audience
1:2.1.1 General
The installation and commissioning manual is intended for personnel responsible for installing, commissioning and maintaining the softstarter.
1:2.1.2 Requirements
All personnel who interact with the softstarter must have a basic knowledge in handling electric equipment. The commissioning and maintenance per-
sonnel must be well experienced in using this kind of equipment.
1:2.2 Chapters included
• Introduction introduces the reader to this manual.
• Quickstart contains information on how to install the softstarter and put it into operation in the quickest and safest way. This chapter is intended for
the experienced user.
• Description describes the softstarter in general, its functions and specications.
• Mounting contains information on receiving, unpacking and mounting the softstarter.
• Connection contains instructions on how to make the electrical connections as well as connections for communication devices.
• Human-Machine Interface describes the local Human-Machine Interface, how it works and what it contains.
• Settings and conguration describes all possible settings and how to navigate in the menu system.
• Fieldbus communication describes how to install and set up the eldbus communication.
• Maintenance describes what maintenance is required.
• Functions describes all functions included in the softstarter. This chapter also describes parameter ranges and default values.
• Trouble shooting contains instructions on how to quickly nd and correct the most common faults.
• Diagrams contains a number of electrical diagrams for the softstarter itself. It also contains some typical application diagrams.
1.2 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
1

1:2.3 Revision notes
Please check www.abb-control.com/products/softstarters.htm#type_pst for latest information on revisions.
1.2.4 Acronyms and abbreviations
The following acronyms and abbreviations are used in this manual.
Acronym/abbreviation Description
LED Light Emitting Diode
LCD Liquid Crystal Display
SCR Silicon Controlled Rectier
IT Information Technology
HMI Human-Machine Interface
FBP Fieldbusplug
PLC Programmable Logic Controller
PCB Printed Circuit Board
TOR Top of Ramp (full voltage)
Chapter 1
Introduction
Low Voltage Products & Systems 1.3
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
1

Connection .............................................................................................................2.2
Conguration ..........................................................................................................2.3
Start of the motor....................................................................................................2.3
Installation and maintenance manual
PST30...PSTB1050
Low Voltage Products & Systems 2.1
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
Chapter 2
Quickstart
2

Chapter 2
Quickstart
This chapter is a short guide on how to connect, congure and start the softstarter in the quickest
and safest way.
!
Warning!
Mounting and installing the softstarter shall be done in accordance with local laws and
regulations and must be performed by authorized personnel only.
Do not change any parameters in the Service Settings menu.
2:1 Connection
1. Mount the softstarter according to Chapter 4 “ Mounting” .
2. Be aware of the ambient temperature. Derating is required above 40 °C (104 °F). See Chapter
3 for more information.
3. Connect the main circuit: terminals 1L1 - 3L2 - 5L3 to the line side and terminals
2T1 - 4T2 - 6T3 to the motor side.
4. Connect the control voltage: terminals 1 and 2 (100-250V 50/60Hz).
5. Connect the functional ground: terminal 3.
Information!
The wire shall be as short as possible, and be connected to the mounting plate.The
mounting plate should also be grounded.
6. Connect the start/stop circuits: terminal 4, 5, 8, 9 and 10 according to Figure 2. 24 VDC only!
7. Verify that the main and control voltage corresponds to the softstarter ratings.
8. Switch on the control voltage.
9. The green “Power on” LED should be lit and the LCD should appear as shown in Figure 3.
Power on ProtectionFault
1
2
3
4
Figure 1:
1 Status indication LEDs
2 LCD display
3 Selection keys for selecting, changing and storing parameters
4 Navigation keys for navigating in the menus
* Arrows shown in the display indicate that the value/menu is
possible to change or scroll
Figure 2: Standard connection PST
Power on ProtectionFault
Figure 3: Top level
2.2 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
2

2:2 Conguration
1. Enter the Application Setting by pressing the left selection key twice. Press Select using the
left selection key. See Figure 4.
2. Select the appropriate type of load by using the navigation keys. See Figure 5.
3. Press Store Set and Next to continue or Back to previous parameter using the selection
keys. See Figure 6.
4. Set Ie (motor FLA) using the navigation keys.
In Line connected = rated motor current
Inside Delta connected = 58% (1/( 3)) of the rated motor current. For example, if the soft
starter is connected in line with a 100A motor, Ie = 100A. If the softstarter is connected inside
the delta of a 100A motor, Ie = 58A. See Figure 7.
5. Press Store and Next to continue or press Back to access the previous parameter. See Fig-
ure 8.
6. Set the required overload class using the navigation keys. See Figure 9.
7. Press Store and Next to continue or press Back to access the previous parameter. See Fig-
ure 10.
8. If an external by-pass contactor is used set Ext ByPass to Yes using the navigation keys.
(PST30...300 only). See Figure 11.
9. Press Store and Next to continue or Back to previous parameter using the selection keys.
See Figure 12.
10.Select Yes if ready or Tune Set if ramp times, initial voltage, current limit etc. need to be
adjusted. See Figure 13.
11.To change language, see Section 7:2.5.
2:3 Start of the motor
1. Switch on the main voltage.
2. Give a start command to the softstarter.
(To start the softstarter from the keypad, enter the LOCAL CONTROL menu, select Start/
Stop and press Start. The motor must be stopped before leaving this menu.)
Figure 10: OL Class stored
OL Class 10
Next Back
Figure 5: Centrifugal pump
Centrifugal Pump
Store Set Back
Figure 6: Centrifugal pump stored
Centrifugal Pump
Next Back
Figure 7: Setting Ie
Setting Ie 99.0A
Store
Figure 8: Setting Ie stored
Setting Ie 99.0A
Next Back
Figure 9: OL Class
OL Class 10
Store
Figure 11: External Bypass
Ext ByPass No
Store
Figure 12: External Bypass stored
Ext ByPass No
Next Back
Figure 13: Ready / Tune Set
Ready?
Yes Tune Set
Chapter 2
Quickstart
Figure 4: Application setting menu
Application Setting
Select Back
Low Voltage Products & Systems 2.3
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
2

Overview.................................................................................................................3.2
Functions................................................................................................................3.2
Markings and connections......................................................................................3.3
Type designation ....................................................................................................3.4
Industrial IT.............................................................................................................3.4
Environmental inuence .........................................................................................3.4
Specications .........................................................................................................3.4
Technical data.........................................................................................................3.5
General .............................................................................................................3.5
Semi-conductor fuses .......................................................................................3.5
Softstarter types................................................................................................3.6
Weights .............................................................................................................3.7
PSTB AC3 (Across the line) Contactor Ratings ................................................3.7
UL Information...................................................................................................3.7
Dimensions .............................................................................................3.8 - 3.10
Installation and maintenance manual
PST30...PSTB1050
Low Voltage Products & Systems 3.1
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
Chapter 3
Description
3

Chapter 3 - Description
This chapter describes the softstarter in general, specications and available accessories and
spare parts.
3:1 Overview
The PST softstarter is a microprocessor-based softstarter designed with the latest technology for
the soft start and soft stop of squirrel cage motors. The softstarter has several advanced motor
protection features as standard.
The softstarter is designed to be used with or without a by-pass contactor except for the larger
sizes, PSTB370...1050 where the bypass contactor is integrated. In an emergency, it is possible
to start the motor across the line with the integrated bypass contactor. See Section 3:8.4 for AC3
ratings.
The keypad on the front is designed to be as user-friendly as possible, with a clear text display. It
is possible to choose between twelve different languages (default is English).
The softstarter can be controlled in four ways:
• Hardware inputs
• Keypad control (local)
• Fieldbus communication interface
• Remote keypad (option)
The integrated fans for cooling are operated only during ramping (start/stop) and when the tem-
perature of the heat sink is too high. The temperature is monitored by a thermistor.
Only one type of control method can be enabled simultaneously.
Default selection is hardware inputs.
Information!
Keypad control has the highest priority and overrides all other control methods.
3:2 Functions
The PST softstarter has several integrated protection and warning functions. Almost any type of
fault can be detected and displayed.
All available protections, warnings and fault indications are listed below.
Start/Stop functions
• Start ramp
• Stop ramp (also called soft stop or decel)
• Initial voltage
• Step down voltage
• Current limit
• Kick Start
• Extended start range
• Extended stop range
• Sequence start
Protection functions
•Motor overload protection
• Locked rotor protection
• Motor underload protection
• High current protection
• Phase imbalance protection
• Phase reversal protection
• SCR overload protection
• PTC input for motor protection
• Shorted SCR
3.2 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
3

Warning functions
• Warning high current
• Warning low current
• Warning motor overload
• Warning SCR overload
Fault Supervision functions
• Internal softstarter faults
• Shorted SCR
• Non conducting SCR
• Open circuit motor side
• Over-temperature heat sink
• Phase loss
• Frequency out of range
• Fieldbus communication
• Non-closing by-pass contactor
• Non-opening by-pass contactor
Other functions
•Jog
• Real time clock
• Event log
• Keypad password
3:3 Markings and connections
1SFA 894 007 R1002
Ie: 37-72A
UL 508
Uc: 100-250V AC/DC
FLA: 37-68A
Made in Sweden
Ue 208 220-240 440-480 V
In line 20 20 50 Hp
CAUTION
Fuse 250A TYPOWER ZILOX
Max short circuit current 65kA at 480V Wire 1-8 Al Cu 75C only, 35lb-in
Overload Capacity 115% of Continuous
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
100-250V
LN
Stop Start In1 Vc Vn Vp Vp K4
In0
50/60 Hz K5 K6
PTCKeypad Fieldbus
1L1
2T1 4T2 6T3
B1 B2 B3 3L2 5L3
LISTED
IND. CONT.EQ
7F39
IEC 947-4-2
Us: 100-250V AC/DC Ue: 220-230 380-400 500 V
72: AC-53a: 8-1.6: 80-6
In line 18,5 37 45 kW
LISTED 7F39
IND.CONT. EQ
.
Ie:37-72A
Us:100-250V AC/DC
UL
Uc:100-250V AC/DC
FLA:37-68A
Ue: 220-230 380-400 500 V
Inline 18,5 37 45 kW
Ue 208 220-240 440-480 V
Inline 20 20 50 Hp
CAUTION Fuse250A TYPOWER ZILOX
Maxshort circuit current 65kA at Wire 1-8 Al Cu 75C only, 35lb-in
OverloadCapacity 115% of Continuous
PTC
Keypad Fieldbus
1S160100103020123
12345678910111213
Bypass connection
(PST30...300 only)
Terminal marking
of control circuits
Control voltage U
e
Terminal marking
of main circuit
Technical data
according to
IEC 947-4-2
Technical data
according to
UL 508
Serial number
External keypad
connection
PTC connection
Motor side connection
Fieldbus connection
Keypad
Display
Yellow
Red
Green
Order code
Line side
connection
Figure 1: Markings and connections
Chapter 3 - Description
Low Voltage Products & Systems 3.3
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
3

PST B 370-600 -70
] ] ] ]
]
3:4 Type designation
Control Voltage
70 = 100 - 250V 50/60 Hz
Main Voltage
600 = 208 - 600V 50/60 Hz
690 = 400 - 690V 50/60 Hz
Current Rating
600 = 208 - 600V 50/60 Hz
690 = 400 - 690V 50/60 Hz
Bypass contactor
600 = 208 - 600V 50/60 Hz
690 = 400 - 690V 50/60 Hz
Softstarter type
3:4 Industrial IT
Thanks to ABB’s broad program of product standardisation, today’s Industrial IT components are - whether they are products or systems, hardware or
software - the building blocks of larger solutions, incorporating functionalities that will allow seamless interactions in real-time automation and informa-
tion systems.
At the product level, ABB’s Industrial IT enabled symbol ensures that all the products can fully interact. All product information pertaining to these
products is available in electronic format, based on Aspect ObjectTM technology. The Industrial IT commitment from ABB ensures that every product is
equipped with the tools necessary to install, operate and maintain it efciently throughout the product’s life cycle.
The PST softstarters is an Industrial IT enabled product. Documentation such as brochures, catalogues, certicates and drawings can be found at :
www.abb-control.com/products/softstarters.htm#type_pst.
3:6 Environmental inuence
The product is designed to minimize the environmental affects during manufacturing and use of the product. Most of the materials used are recyclable.
3:7 Specications
Item Specication
Degree of protection (main circuit) IP 10 for PST30...72; IP 00 for PST85...1050
Operating position Vertical at ± 10°
Ambient temperature Storage: -25°C to +70°C (-13°C to 158°F)
Operation
Without derating
With derating
0°C to +40°C (32°F to 104°F)
+40° C to +50°C (104°F to 122°F) of 0.8% / °C (1.8%/°F)
Altitude 1000 m (3281 ft.) above sea level without derating
1000 - 4000 m (3281 - 13,123 ft.) by derating 1% for each 333 ft above 3300 ft.
Pollution degree 3
Relative humidity 5 - 95% (non-condensing)
Standards UL508
IEC 60947-1
IEC 60947-4-2
EN 60947--1
PTC input IEC 60947-8 Mark A detectors, DIN 44081 and DIN 44082
Marine approvals Contact your ABB sales ofce
Chapter 3 - Description
3.4 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
3

3:8 Technical data
3:8.1 General
Item Technical data
Rated insulation voltage, Ui 690V
Rated operational voltage, Ue 208-690 V (in two modes)
Rated control voltage, Us 100 - 250 V 50/60 Hz
Rated frequency 50 / 60 Hz
Voltage tolerances +10% to -15%
Frequency tolerances ±5%
Rated impulse withstand voltage 2 kV
Number of controlled phases 3
Programmable inputs 24 VDC, 10 mA
Output relays 250 VAC, Ith = 5A, le = 1.5A (AC-15)
Battery back-up D20mm Lithium 3V CR2032
PTC input 2825 ohm ±20% switch off resistance
1200 ohm ±20% switch on resistance
Cooling system Fan
Recommended fuse for control circuit 6A Delayed
MCB use C characteristics
Service factor 115% (100% for PSTB1050)
Communication protocols AS-Interface DeviceNet / Probus DP /
Modbus
Chapter 3 - Description
3:8.2 Semi-conductor fuses
Softstarter type Bussmann fuses Holders
A Type
PST30 80 170M1366 170H1007
PST37 125 170M1368 170H1007
PST44 160 170M1369 170H1007
PST50 160 170M1369 170H1007
PST60 200 170M1370 170H1007
PST72 250 170M1371 170H1007
PST85 315 170M1372 170H1007
PST105 400 170M3019 170H3004
PST142 450 170M3020 170H3004
PST175 500 170M3021 170H3004
PST210 630 170M5012 170H3004
PST250 700 170M5013 170H3004
PST300 900 170M5015 170H3004
PSTB370 700 170M5013 170H3004
Low Voltage Products & Systems 3.5
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
3

3:8.3 Softstarter types
Type PST30 PST37 PST44 PST50
Connection method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 30 52 37 64 44 76 50 85
Motor rating at 480V (HP) 20 30 25 40 30 50 40 60
Motor rating 380-415V (KW) 15 25 18.5 30 22 37 25 45
AC-3 Rating with integrated Bypass (A) – – – –
Power loss at rated current (W) 100 120 140 160
Control power requirements (VA) 5 5 5 5
Type PST60 PST72 PST85 PST105
Connection method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 60 105 72 124 85 147 105 181
Motor rating at 480V (HP) 40 75 50 75 60 100 75 150
Motor rating 380-415V (KW) 30 55 37 59 45 75 55 90
AC-3 Rating with integrated Bypass (A) – – – –
Power loss at rated current (W) 190 230 270 325
Control power requirements (VA) 5 5 10 10
Type PST142 PST175 PST210 PST250
Connection method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 142 245 175 300 210 360 250 430
Motor rating at 480V (HP) 100 150 125 200 150 250 200 350
Motor rating 380-415V (KW) 75 132 90 160 110 184 132 220
AC-3 Rating with integrated Bypass (A) – – – –
Power loss at rated current (W) 435 540 645 765
Control power requirements (VA) 10 15 15 15
Type PST300 PSTB370 PSTB470 PSTB570
Connection method Inline Delta Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 300 515 370 640 470 814 570 987
Motor rating at 480V (HP) 250 400 300 500 400 600 500 700
Motor rating 380-415V (KW) 160 257 200 355 250 450 315 475
Contactor type – AF302 AF302 AF480
AC-3 Rating with integrated Bypass (A) – 302 302 480
Power loss at rated current (W) 920 90 110 110
Control power requirements (VA) 15 20/480 20/480 25/900
Type PSTB720 PSTB840 PSTB1050
Connection method Inline Delta Inline Delta Inline Delta
Rated Current Ie (A) 720 1247 840 1455 1050 1810
Motor rating at 480V (HP) 600 1000 700 1200 900 1500
Motor rating 380-415V (KW) 400 670 450 780 560 875
Contactor type AF580 AF750 AF750
AC-3 Rating with integrated Bypass (A) 590 720 720
Power loss at rated current (W) 110 170 170
Control power requirements (VA) 25/860 25/860 25/860
Chapter 3 - Description
3.6 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
3

3:8.4 Weights
Type Weight in kg Weight in lbs
PST30...50 4.8 10.6
PST60...72 5.0 11.0
PST85 11.2 24.7
PST105...142 13.0 28.7
PST175...210 21.5 47.4
PST250...300 23.0 50.7
PST370...470 31.0 68.3
PSTB570 52.0 114.6
PSTB720 55.0 121.3
PSTB840...1050 60.0 132.3
3:8.5 PSTB AC3 Integrated contactor ratings
PST type PSTB370 PSTB470 PSTB570 PSTB720 PSTB840 PSTB1050
Contactor type AF300 AF300 AF460 AF580 AF750 AF750
AC3 Rating @ 480V HP 250 250 400 500 600 600
AC3 Rating A 302 302 480 590 720 720
3:8.6 UL information
Equipment suitable for use in a circuit with maximum available fault current as shown when protected by devices indicated.
Model Rating (kA) Max V Fuse (A) MCCB (A)
PST30...142 10 600 Any UL Listed Any UL Listed
PST175...300 18 600 Any UL Listed Any UL Listed
PSTB370...470 30 600 Any UL Listed Any UL Listed
PSTB570 30 600 Any UL Listed Any UL Listed
PSTB720 42 600 1200/L 1200
PSTB840 42 600 1200/L 1200
PSTB1050 85 480 - 800
PSTB1050 85 600 1200/L -
PSTB1050 42 600 - 1200
Chapter 3 - Description
Low Voltage Products & Systems 3.7
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
3

Figure 1: Dimensions PST30...72
Figure 2: Dimensions PST85...142
3:8.7 Dimensions
PST30...72
Chapter 3 - Description
PST85...142


Inches
Millimeters
[ [
3.8 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
3

Figure 3: Dimensions PST175...300
Figure 4: Dimensions PSTB370...470


Inches
Millimeters
[ [
PSTB175...300
Chapter 3 - Description
PSTB370...470
Low Voltage Products & Systems 3.9
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
3

Figure 5: Dimensions PSTB570...1050


Inches
Millimeters
[ [
PSTB570...1050
Chapter 3 - Description
3.10 Low Voltage Products & Systems
1SXU 132 021 M0201 ABB Inc. • 888-385-1221 • www.abb-control.com
3

Receiving, unpacking and checking .......................................................................4.2
Intermediate storage .........................................................................................4.2
Mounting.................................................................................................................4.2
Handling when mounting ..................................................................................4.2
Requirements....................................................................................................4.2
Minimum distance to wall/front..........................................................................4.2
Minimum enclosure sizes..................................................................................4.3
Installation and maintenance manual
PST30...PSTB1050
Low Voltage Products & Systems 4.1
ABB Inc. • 888-385-1221 • www.abb-control.com 1SXU 132 021 M0201
Chapter 4
Mounting
4